Home / 3,505,305.88-4,837,336.69-1,895,673.88

Finding the Fourth Proportional to 3,505,305.88, 4,837,336.69 and 1,895,673.88

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Solution

The fourth proportional to 3,505,305.88, 4,837,336.69 and 1,895,673.88 is: 2,616,037.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,505,305.88 : 4,837,336.69 = 1,895,673.88 : x
  2. Step 2: Convert to fraction form
    3,505,305.88/4,837,336.69 = 1,895,673.88/x
  3. Step 3: Cross multiply
    3,505,305.88x = 4,837,336.69 × 1,895,673.88
  4. Step 4: Simplify right side
    3,505,305.88x = 9,170,012,783,072.79
  5. Step 5: Solve for x
    x = 9,170,012,783,072.79/3,505,305.88
  6. Step 6: Final answer
    x = 2,616,037.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.